Eric,

   This is probably a parser bug. I opened this ticket:

http://jira.jboss.com/jira/browse/JBRULES-1321

    Can you please let me know what version are you using?

    Thanks,
      Edson

2007/11/8, Eric Miles <eric.miles@kronos.com>:
I have a compound LHS statement that is causing the parser to fail.
Here is my exact stacktrace:

org.drools.compiler.DroolsParserException: Unknown error while parsing.
This is a bug. Please contact the Development team.
        at org.drools.compiler.DrlParser.compile(DrlParser.java:183)
        at org.drools.compiler.DrlParser.parse(DrlParser.java:61)
        at
org.drools.compiler.PackageBuilder.addPackageFromDrl(PackageBuilder.java :165)
        at
com.kronos.webta.service.security.access.rules.WriteRestrictionsRulesTest.setUpBeforeClass(WriteRestrictionsRulesTest.java:58)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
        at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
        at java.lang.reflect.Method.invoke (Method.java:585)
        at
org.junit.internal.runners.ClassRoadie.runBefores(ClassRoadie.java:49)
        at
org.junit.internal.runners.ClassRoadie.runProtected(ClassRoadie.java:36)
        at
org.junit.internal.runners.JUnit4ClassRunner.run (JUnit4ClassRunner.java:42)
        at
org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:38)
        at
org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java :38)
        at
org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:460)
        at
org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:673)
        at
org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:386)
        at
org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:196)


This is the statement that is causing me problems:

not(UserRole((role == Role.TIMEKEEPER, delegateFor == $supId) || (role
== Role.SUPERVISOR, delegateFor == $tkpId)) from $actorRoles)

Remote out one of the conditions from the ||, it compiles fine.  Such
as:

not(UserRole(role == Role.SUPERVISOR, delegateFor == $supId) from
$actorRoles)


or

not(UserRole(role == Role.TIMEKEEPER, delegateFor == $tkpId) from
$actorRoles)

Is my syntax incorrect or is there a bug?

Thanks!
_______________________________________________
rules-users mailing list
rules-users@lists.jboss.org
https://lists.jboss.org/mailman/listinfo/rules-users



--
  Edson Tirelli
  Software Engineer - JBoss Rules Core Developer
  Office: +55 11 3529-6000
  Mobile: +55 11 9287-5646
  JBoss, a division of Red Hat @ www.jboss.com